The DNA component 6 of a Chinese isolate of banana bunchy top virus (BBTV) was cloned and sequenced. It is 1,081 nucleotides in length. Between the component sequences of Chinese and Australian BBTV isolates, there ar...The DNA component 6 of a Chinese isolate of banana bunchy top virus (BBTV) was cloned and sequenced. It is 1,081 nucleotides in length. Between the component sequences of Chinese and Australian BBTV isolates, there are 85.5% nucleotide sequence identity in full length, 92.5% nucleotide sequence identity in predicted open reading frame (ORF) and 94.8% amino acid sequence identity of potentially encoded proteins. The DNA component 6 is present in all BBTV infections tested, so it may have special function in transmission, infection, replication or movement of BBTV.展开更多
文摘The DNA component 6 of a Chinese isolate of banana bunchy top virus (BBTV) was cloned and sequenced. It is 1,081 nucleotides in length. Between the component sequences of Chinese and Australian BBTV isolates, there are 85.5% nucleotide sequence identity in full length, 92.5% nucleotide sequence identity in predicted open reading frame (ORF) and 94.8% amino acid sequence identity of potentially encoded proteins. The DNA component 6 is present in all BBTV infections tested, so it may have special function in transmission, infection, replication or movement of BBTV.
